CN205271525U - Oblique oilhole drilling machine of bent axle - Google Patents
Oblique oilhole drilling machine of bent axle Download PDFInfo
- Publication number
- CN205271525U CN205271525U CN201521035227.6U CN201521035227U CN205271525U CN 205271525 U CN205271525 U CN 205271525U CN 201521035227 U CN201521035227 U CN 201521035227U CN 205271525 U CN205271525 U CN 205271525U
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- China
- Prior art keywords
- bent axle
- block
- clamping device
- drilling machine
- frame
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Abstract
The utility model discloses an oblique oilhole drilling machine of bent axle, its technical scheme main points are: which comprises a frame, be equipped with the clamping device that is used for the centre gripping bent axle in the frame, the clamping device is including setting up the thimble at the bent axle both ends, still be equipped with the clamping device who carries out the centre gripping to the periphery of bent axle in the frame, through setting up clamping device, clamping device can carry on spacingly to the circumference direction of bent axle, and the restriction bent axle carries out circumferential direction, more stable realization bent axle fixed, and through setting up clamping device, the centre gripping of realization bent axle that can be very stable avoids the bent axle to take place circumferential direction when drilling, has improved the reliability of drilling machine.
Description
Technical field
The utility model relates to a kind of Crankshaft Machining equipment, and more specifically, it relates to a kind of crankshaft oblique oil hole drilling machine.
Background technology
Bent axle radial direction is provided with multiple parallel to each other and become the lubrication inclined oil hole of air of acute angle with the axis of support of crankshaft two end, the radial multiple inclined oil hole of air processing mode of existing bent axle mainly contains two kinds: a kind of is be clamped on the worktable of common driller by bent axle location, by special inclined oil hole of air drill jig, with the inclined oil hole of air of common driller manual feeding drilling bent axle radial direction, can only processing an oilhole, multiple inclined oil hole of air completes processing successively every time. after adopting this kind of processing mode often to process an inclined oil hole of air, bit location needs to reorientate, and wastes time and energy, and processing beat is slow, and working accuracy is poor. another kind uses numerically-controlled machine drilling inclined oil hole of air, automatically process by numerical control cutter, although this kind of working method solves the problem of common driller working accuracy difference, but also can only process a hole every time, efficiency is still very low, and the use cost of lathe is higher, the requirement of operator quality is also high, therefore, application number be 201220401919.8 practical novel provide a kind of crankshaft oblique oil hole drilling special plane, a multiple drill bit of feeding completes the processing of multiple inclined oil hole of air on the radial same phase of bent axle simultaneously, substantially increase working (machining) efficiency, reduce tooling cost, ensure that each hole location simultaneously.
In prior art when bent axle is carried out Drilling operation, bent axle is all that the centre hole by being drilled with on crankshaft two end face is fixed, in frame, slippage is provided with thimble, during clamping, bent axle is placed on V-block, subsequently, the thimble being positioned at crankshaft two end is adjacent to each other, thimble heads in the centre hole of crankshaft two end, realize the fixing of bent axle, but owing to bent axle is eccentric, mass distribution is also uneven, bent axle can only be supported by V-block, thimble can only limit bent axle axial motion, therefore, when boring operates, easily there is circumference rotation in bent axle, drill bit is caused to fracture, the reliability of drilling machine is not high.
Practical novel content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of crankshaft oblique oil hole drilling machine, it is possible to avoid the situation that bent axle circumference occurs rotates, it is to increase the reliability of drilling machine.
For achieving the above object, the utility model provides following technical scheme: a kind of crankshaft oblique oil hole drilling machine, comprise frame, described frame is provided with the clamping device for clamping bent axle, described clamping device comprises the thimble being arranged on crankshaft two end, and described frame is also provided with the clamping device that the circumference face to bent axle clamps.
By adopting technique scheme, by arranging clamping device, the circumferential direction of bent axle can be carried out spacing by clamping device, restriction bent axle carries out circumference rotation, more stable realizes the fixing of bent axle, by arranging clamping device, it is possible to the very stable clamping realizing bent axle, bent axle is avoided to occur circumference to rotate when holing, it is to increase the reliability of drilling machine.
Preferably, described clamping device comprises the fixture block that slippage is arranged in frame, and described fixture block coordinates with the circumference face of bent axle, and described fixture block is two and is symmetricly set on the both sides of bent axle, and described frame is provided with the drive element driving two fixture blocks adjacent to each other.
By adopting technique scheme, two fixture blocks are set and two fixture blocks are symmetrical arranged, it is possible to it is very balanced that the holding force that fixture block is subject to becomes, and the holding force that fixture block applies is oppositely arranged, under bent axle can not being pushed up from thimble, the stable clamping achieving bent axle.
Preferably, described fixture block can be dismantled be fixed with bent axle circumference face to connect to connecing block.
By adopting technique scheme, can improve to connecing block and the contact area in bent axle circumference face, improve the frictional force between fixture block and bent axle, play and better clamp effect, to clip and connect block and be arranged to dismountable, can change the adaptability of clamping device corresponding to connecing block, high according to the model of the bent axle of processing.
Preferably, described drive element comprises the gripper cylinder being fixedly installed in frame, and the piston rod of described gripper cylinder is connected with fixture block.
By adopting technique scheme, selecting gripper cylinder as drive element, structure is simple, and cost is low, and clamping is convenient.
Preferably, described fixture block is vertically provided with dovetail-indent, described it is provided with, to connecing block, the slide block coordinated with chute, described block is threaded for fixing to the bolt connecing block to connecing.
By adopting technique scheme, by arranging dovetail-indent and slide block, can realizing dismantling of fixture block, by arranging bolt, can realize to connecing the fixing of block, structure is simple, and dismounting is fixing very convenient.
Preferably, described it is made up of rubber to connecing block, described to connecing block and bent axle is provided with anti-skidding lines to the face connect.
By adopt technique scheme, by rubber make to connecing block, owing to rubber material is softer, it is possible to avoid bent axle scratch is put anti-skidding lines, it is possible to further improve to connecing block and the frictional force of bent axle outside surface, it is to increase to the fixed effect connecing block.
Preferably, described it is made up of air bag to connecing block, described to connecing block and bent axle is provided with anti-skidding lines to the face connect.
By adopting technique scheme, adopt air bag to make to connecing block, change to connecing block with regard to not needing, it is possible to adapt to the clamping of the outer circumference surface of the bent axle of different curvature, adaptability height.
Accompanying drawing explanation
Fig. 1 is the assembled view of the present embodiment;
Fig. 2 is A portion enlarged view in Fig. 1;
Fig. 3 is the assembling plan view of the present embodiment.
In figure: 1, frame; 11, drill unit; 12, thimble; 121, clamping cylinder; 2, fixture block; 21, chute; 3, to connecing block; 31, slide block; 32, bolt; 4, gripper cylinder; 5, groove.
Embodiment
Referring to figs. 1 through Fig. 3 and embodiment, the utility model is described further.
A kind of crankshaft oblique oil hole drilling machine, comprise frame 1, the drill unit 11 that frame 1 is provided with the clamping device for clamping bent axle and is holed by bent axle, drill unit 11 is arranged on above clamping device, during work, bent axle is clamped by clamping device, bent axle is carried out boring operation by drill unit 11, drill unit 11 comprises the drill bit holed by bent axle, the drill jig plate coordinated with drill bit and the guide rail being inclined in frame 1, on guide rail, slippage is provided with motor seat and drill bit, motor seat drives drill bit rotational, realize the boring to bent axle to operate, frame 1 is provided with leading screw and servomotor that drive-motor seat slides on guide rail, clamping device comprises the thimble 12 being arranged on crankshaft two end, thimble 12 slippage is arranged in frame 1, frame 1 is provided with the clamping cylinder 121 driving thimble 12 to slide, by arranging clamping cylinder 121, in use, can automatically realize the clamping of two thimbles 12, bent axle is realized clamping function, frame 1 is also provided with the clamping device that the circumference face to bent axle clamps, by arranging clamping device, the circumferential direction of bent axle can be carried out spacing by clamping device, restriction bent axle carries out circumference rotation, more stable realizes the fixing of bent axle, by arranging clamping device, the clamping realizing bent axle that can be very stable, bent axle is avoided to occur circumference to rotate when holing, improve the reliability of drilling machine.
Clamping device comprises the fixture block 2 that slippage is arranged in frame 1, fixture block 2 is arranged along the radial slippage of bent axle, fixture block 2 coordinates with the circumference face of bent axle, fixture block 2 is two and is symmetricly set on the both sides of bent axle, two fixture blocks 2 are symmetrical arranged, it is very balanced that the holding force that fixture block 2 can be made to be subject to becomes, the holding force that fixture block 2 applies is oppositely arranged, under bent axle can not being pushed up from thimble 12, the stable clamping achieving bent axle, frame 1 is provided with the drive element driving two fixture blocks 2 adjacent to each other, by arranging drive element, two fixture blocks 2 can be driven adjacent to each other, for clamping provides holding force, drive element comprises the gripper cylinder 4 being fixedly installed in frame 1, the piston rod of gripper cylinder 4 is connected with fixture block 2, select gripper cylinder 4 as drive element, structure is simple, cost is low, clamping is convenient, two fixture blocks 2, independent gripper cylinder 4 is adopted to control, can realize simultaneously fixture block 2 open and close, synchronous action.
In order to better realize coordinating of fixture block 2 and bent axle outer circumference surface, fixture block 2 can be dismantled be fixed with bent axle circumference face to connect to connecing block 3, by arranging to connecing block 3, can improve to connecing the contact area of block 3 with bent axle circumference face, improve the frictional force between fixture block 2 and bent axle, play and better clamp effect, owing to the model of bent axle is different, the curvature of outer circumference surface is also different, therefore, in order to adapt to the clamping of the bent axle of different curvature, to be arranged to dismountable to connecing block 3, the bent axle of different model is processed, can change different model to connecing block 3, improve the adaptability of clamping device.
Fixture block 2 is vertically provided with dovetail-indent, it is provided with the slide block 31 coordinated with chute 21 to connecing block 3, it is provided with screw thread through hole to connecing block 3, threaded hole internal thread is connected with for fixing to the bolt 32 connecing block 3, time fixing, screwing bolts 32, the diapire of bolt 32 and dovetail-indent, to connecing, can realize the fixing of slide block 31.
In the present embodiment, it is made up of rubber to connecing block 3, to connecing the groove 5 being provided with on block 3 and coordinating with bent axle outer circumference surface, during clamping, bent axle card enters in groove 5, realize the fixing of bent axle, it is provided with anti-skidding lines with bent axle to the face connect to connecing block 3, is made up of rubber to connecing block 3, can avoid bent axle outside surface scratch, anti-skidding lines is set, it is possible to further improve to connecing the frictional force of block 3 with bent axle outside surface, it is to increase to the fixed effect connecing block 3.
Certainly, can also be made up of air bag to connecing block 3, air bag is adopted to make to connecing block 3, change to connecing block 3 with regard to not needing, the clamping of the outer circumference surface of the bent axle of different curvature can be adapted to, adaptability height, certainly, in order to improve to the frictional force connect between block 3 and bent axle, the outside surface of air bag and bent axle are provided with anti-skidding lines to the face connect.
Below being only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a crankshaft oblique oil hole drilling machine, comprise frame (1), described frame (1) is provided with the clamping device for clamping bent axle, described clamping device comprises the thimble (12) being arranged on crankshaft two end, it is characterised in that: the clamping device that the circumference face to bent axle that is also provided with in described frame (1) clamps.
2. crankshaft oblique oil hole drilling machine according to claim 1, it is characterized in that: described clamping device comprises the fixture block (2) that slippage is arranged in frame (1), described fixture block (2) coordinates with the circumference face of bent axle, described fixture block (2) is two and is symmetricly set on the both sides of bent axle, and described frame (1) is provided with the drive element driving two fixture blocks (2) adjacent to each other.
3. crankshaft oblique oil hole drilling machine according to claim 2, it is characterised in that: described fixture block (2) can be dismantled be fixed with bent axle circumference face to connect to connecing block (3).
4. crankshaft oblique oil hole drilling machine according to Claims 2 or 3, it is characterised in that: described drive element comprises the gripper cylinder (4) being fixedly installed in frame (1), and the piston rod of described gripper cylinder (4) is connected with fixture block (2).
5. crankshaft oblique oil hole drilling machine according to claim 3, it is characterized in that: described fixture block is vertically provided with dovetail-indent on (2), described it is provided with, to connecing block (3), the slide block (31) coordinated with chute (21), described block (3) is threaded for fixing to the bolt (32) connecing block (3) to connecing.
6. crankshaft oblique oil hole drilling machine according to claim 3, it is characterised in that: described it is made up of rubber to connecing block (3), described it is provided with anti-skidding lines with bent axle to the face connect to connecing block (3).
7. crankshaft oblique oil hole drilling machine according to claim 3, it is characterised in that: described it is made up of air bag to connecing block (3), described it is provided with anti-skidding lines with bent axle to the face connect to connecing block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035227.6U CN205271525U (en) | 2015-12-12 | 2015-12-12 | Oblique oilhole drilling machine of bent axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035227.6U CN205271525U (en) | 2015-12-12 | 2015-12-12 | Oblique oilhole drilling machine of bent axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271525U true CN205271525U (en) | 2016-06-01 |
Family
ID=56056146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521035227.6U Expired - Fee Related CN205271525U (en) | 2015-12-12 | 2015-12-12 | Oblique oilhole drilling machine of bent axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271525U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159932A (en) * | 2017-05-06 | 2017-09-15 | 浙江金兰汽车零部件有限公司 | Crankshaft oblique oil hole drilling machine |
| CN108556484A (en) * | 2018-06-29 | 2018-09-21 | 芜湖启迪打印机科技有限公司 | A kind of print head of adjustable angle |
| CN112045463A (en) * | 2020-09-02 | 2020-12-08 | 江苏力源液压机械有限公司 | Gear pump floating shaft sleeve fixing tool |
-
2015
- 2015-12-12 CN CN201521035227.6U patent/CN205271525U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159932A (en) * | 2017-05-06 | 2017-09-15 | 浙江金兰汽车零部件有限公司 | Crankshaft oblique oil hole drilling machine |
| CN108556484A (en) * | 2018-06-29 | 2018-09-21 | 芜湖启迪打印机科技有限公司 | A kind of print head of adjustable angle |
| CN108556484B (en) * | 2018-06-29 | 2023-10-13 | 浙江天鹰机车有限公司 | Angle-adjustable printing head |
| CN112045463A (en) * | 2020-09-02 | 2020-12-08 | 江苏力源液压机械有限公司 | Gear pump floating shaft sleeve fixing tool |
| CN112045463B (en) * | 2020-09-02 | 2022-04-05 | 江苏力源液压机械有限公司 | Gear pump floating shaft sleeve fixing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |